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All Patents of Type: feedwater apparatus
Patents 1 - 15 of 25
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22,284Dec. 14, 1858J. FrickFeed-water and blow-off apparatus for steam-boilersstationary boilers
43,387Jul. 05, 1864H. Blandy, F.J. BlandyImprovement in pump-gearfeedwater apparatus
93,564Aug. 10, 1869H.E. StagerImprovement in automatic boiler-feedersfeedwater apparatus
185,861Jan. 02, 1877J.T. HancockInspiratorfeedwater apparatus
213,648Mar. 25, 1879A. FriedmannInjectorfeedwater apparatus
224,762Feb. 24, 1880J.S. BancroftInjector for Feeding Boilersfeedwater apparatus
245,776Aug. 16, 1881B. BrazelleFeed-water heater and purifierfeedwater apparatus
245,778Aug. 16, 1881B. BrazelleBoiler-feederfeedwater apparatus
331,178Nov. 24, 1885J.S. BancroftInjectorfeedwater apparatus
376,315Jan. 10, 1888S.L. KneassInjectorfeedwater apparatus
CA-47,257Oct. 12, 1894H.E. MoffatFeed-water purifierfeedwater apparatus
532,563Jan. 15, 1895L. KaczanderSteam Injectorfeedwater apparatus
541,620Jun. 25, 1895S.L. KneassInjectorfeedwater apparatus
625,267May 18, 1899S.L. KneassInjectorfeedwater apparatus
688,286Dec. 10, 1901J.C. BlevneyWater-feeder for boilersfeedwater apparatus
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